Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861549 | Roller caster shell steel | — | 1989-08-29 |
| 4599502 | Induction hardening of steel | Paul Duliba | 1986-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861549 | Roller caster shell steel | — | 1989-08-29 |
| 4599502 | Induction hardening of steel | Paul Duliba | 1986-07-08 |